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<h1 class="topictitle1">Managing TiDB Clusters</h1>
<div><p>The <span>OceanProtect</span> allows you to modify, remove, activate, or disable protection for registered TiDB clusters.</p>
<div class="section"><h4 class="sectiontitle">Related Operations</h4><p>Log in to the management page, choose <span class="uicontrol"><b><span id="TiDB_00059__en-us_topic_0000001839142377_text1938272620379"><strong>Protection</strong></span> &gt; Databases &gt; TiDB</b></span>, click the <span class="uicontrol"><b><span><strong>Cluster</strong></span></b></span> tab, and locate the desired cluster.</p>
<p><a href="#TiDB_00059__table24934294919">Table 1</a> describes the related operations.</p>

<div class="tablenoborder"><a name="TiDB_00059__table24934294919"></a><a name="table24934294919"></a><table cellpadding="4" cellspacing="0" summary="" id="TiDB_00059__table24934294919" frame="border" border="1" rules="all"><caption><b>Table 1 </b>Cluster protection operations</caption><colgroup><col style="width:14.360000000000001%"><col style="width:57.91%"><col style="width:27.73%"></colgroup><thead align="left"><tr><th align="left" class="cellrowborder" valign="top" width="14.360000000000003%" id="mcps1.3.2.4.2.4.1.1"><p>Operation</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="57.910000000000004%" id="mcps1.3.2.4.2.4.1.2"><p>Description</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="27.730000000000004%" id="mcps1.3.2.4.2.4.1.3"><p>Navigation Path</p>
</th>
</tr>
</thead>
<tbody><tr><td class="cellrowborder" valign="top" width="14.360000000000003%" headers="mcps1.3.2.4.2.4.1.1 "><p>Modifying protection</p>
</td>
<td class="cellrowborder" valign="top" width="57.910000000000004%" headers="mcps1.3.2.4.2.4.1.2 "><p><strong>Scenario</strong></p>
<p>This operation enables you to modify the protection plan to associate a cluster with a new SLA or other SLAs. After the modification, the next backup will be executed based on the new protection plan.</p>
<p><strong>Note</strong></p>
<p>The modification does not affect the protection job that is being executed. The modified protection plan will take effect in the next protection period.</p>
</td>
<td class="cellrowborder" valign="top" width="27.730000000000004%" headers="mcps1.3.2.4.2.4.1.3 "><p>In the row of the target cluster, choose <span class="uicontrol"><b><span><strong>More</strong></span> &gt; <span><strong>Modify Protection</strong></span></b></span>.</p>
</td>
</tr>
<tr><td class="cellrowborder" valign="top" width="14.360000000000003%" headers="mcps1.3.2.4.2.4.1.1 "><p>Removing protection</p>
</td>
<td class="cellrowborder" valign="top" width="57.910000000000004%" headers="mcps1.3.2.4.2.4.1.2 "><p><strong>Scenario</strong></p>
<p>This operation enables you to remove protection for a cluster when it does not need to be protected. After the removal, the system cannot execute protection jobs for the cluster. To protect the cluster again, you need to associate an SLA with it again.</p>
<p><strong>Note</strong></p>
<p>When the protection job of the cluster is running, protection cannot be removed.</p>
</td>
<td class="cellrowborder" valign="top" width="27.730000000000004%" headers="mcps1.3.2.4.2.4.1.3 "><p>In the row of the target cluster, choose <span class="uicontrol"><b><span><strong>More</strong></span> &gt; <span><strong>Remove Protection</strong></span></b></span>.</p>
</td>
</tr>
<tr><td class="cellrowborder" valign="top" width="14.360000000000003%" headers="mcps1.3.2.4.2.4.1.1 "><p>Activating protection</p>
</td>
<td class="cellrowborder" valign="top" width="57.910000000000004%" headers="mcps1.3.2.4.2.4.1.2 "><p><strong>Scenario</strong></p>
<p>This operation enables you to activate a disabled protection plan for a cluster. After the protection plan is activated, the system executes backup, archive, or replication for the database based on the plan.</p>
</td>
<td class="cellrowborder" valign="top" width="27.730000000000004%" headers="mcps1.3.2.4.2.4.1.3 "><p>In the row of the target cluster, choose <span class="uicontrol"><b><span><strong>More</strong></span> &gt; <span><strong>Activate Protection</strong></span></b></span>.</p>
</td>
</tr>
<tr><td class="cellrowborder" valign="top" width="14.360000000000003%" headers="mcps1.3.2.4.2.4.1.1 "><p>Disabling protection</p>
</td>
<td class="cellrowborder" valign="top" width="57.910000000000004%" headers="mcps1.3.2.4.2.4.1.2 "><p><strong>Scenario</strong></p>
<p>This operation enables you to disable the protection plan of a cluster for which periodic protection is not required. After the protection plan is disabled, the system does not automatically back up, archive, or replicate the cluster data.</p>
<p><strong>Note</strong></p>
<p>Disabling protection does not affect ongoing protection jobs.</p>
</td>
<td class="cellrowborder" valign="top" width="27.730000000000004%" headers="mcps1.3.2.4.2.4.1.3 "><p>In the row of the target cluster, choose <span class="uicontrol"><b><span><strong>More</strong></span> &gt; <span><strong>Disable Protection</strong></span></b></span>.</p>
</td>
</tr>
<tr><td class="cellrowborder" valign="top" width="14.360000000000003%" headers="mcps1.3.2.4.2.4.1.1 "><p>Performing a manual backup</p>
</td>
<td class="cellrowborder" valign="top" width="57.910000000000004%" headers="mcps1.3.2.4.2.4.1.2 "><p><strong>Scenario</strong></p>
<p>This operation enables you to perform a backup immediately.</p>
<p><strong>Note</strong></p>
<p>Copies generated by manual backup are retained for the duration defined in the SLA.</p>
</td>
<td class="cellrowborder" valign="top" width="27.730000000000004%" headers="mcps1.3.2.4.2.4.1.3 "><p>In the row of the target cluster, choose <span class="uicontrol"><b><span><strong>More</strong></span> &gt; <span><strong>Manual Backup</strong></span></b></span>.</p>
</td>
</tr>
<tr><td class="cellrowborder" valign="top" width="14.360000000000003%" headers="mcps1.3.2.4.2.4.1.1 "><p>Testing connectivity</p>
</td>
<td class="cellrowborder" valign="top" width="57.910000000000004%" headers="mcps1.3.2.4.2.4.1.2 "><p><strong>Scenario</strong></p>
<p>This operation enables you to test the connectivity between the <span>OceanProtect</span> and the cluster.</p>
</td>
<td class="cellrowborder" valign="top" width="27.730000000000004%" headers="mcps1.3.2.4.2.4.1.3 "><p>In the row of the target cluster, choose <span class="uicontrol"><b><span><strong>More</strong></span> &gt; <span><strong>Test Connectivity</strong></span></b></span>.</p>
</td>
</tr>
<tr><td class="cellrowborder" valign="top" width="14.360000000000003%" headers="mcps1.3.2.4.2.4.1.1 "><p>Modifying a cluster</p>
</td>
<td class="cellrowborder" valign="top" width="57.910000000000004%" headers="mcps1.3.2.4.2.4.1.2 "><p><strong>Scenario</strong></p>
<p>After the cluster information is modified, you can perform this operation to synchronize the cluster registration information.</p>
</td>
<td class="cellrowborder" valign="top" width="27.730000000000004%" headers="mcps1.3.2.4.2.4.1.3 "><p>In the row of the target cluster, choose <span class="uicontrol"><b><span><strong>More</strong></span> &gt; <span><strong>Modify</strong></span></b></span>.</p>
</td>
</tr>
<tr><td class="cellrowborder" valign="top" width="14.360000000000003%" headers="mcps1.3.2.4.2.4.1.1 "><p>Deleting a cluster</p>
</td>
<td class="cellrowborder" valign="top" width="57.910000000000004%" headers="mcps1.3.2.4.2.4.1.2 "><p><strong>Scenario</strong></p>
<p>This operation enables you to delete a cluster if you no longer need to protect it.</p>
<p><strong>Note</strong></p>
<p>A cluster associated with an SLA cannot be deleted.</p>
</td>
<td class="cellrowborder" valign="top" width="27.730000000000004%" headers="mcps1.3.2.4.2.4.1.3 "><p>In the row of the target cluster, choose <span class="uicontrol"><b><span><strong>More</strong></span> &gt; <span><strong>Delete</strong></span></b></span>.</p>
</td>
</tr>
<tr><td class="cellrowborder" valign="top" width="14.360000000000003%" headers="mcps1.3.2.4.2.4.1.1 "><div class="p">Adding a tag<div class="note" id="TiDB_00059__en-us_topic_0000001792344090_note161679211561"><span class="notetitle"> NOTE: </span><div class="notebody"><p id="TiDB_00059__en-us_topic_0000001792344090_p1816719214566">Only 1.6.0 and later versions support this function.</p>
</div></div>
</div>
</td>
<td class="cellrowborder" valign="top" width="57.910000000000004%" headers="mcps1.3.2.4.2.4.1.2 "><p><strong id="TiDB_00059__en-us_topic_0000001792344090_b1495945913127">Scenario</strong></p>
<p>This operation enables you to quickly filter and manage resources.</p>
</td>
<td class="cellrowborder" valign="top" width="27.730000000000004%" headers="mcps1.3.2.4.2.4.1.3 "><div class="p">Choose <span class="uicontrol" id="TiDB_00059__en-us_topic_0000001792344090_uicontrol84421111904"><b><span id="TiDB_00059__en-us_topic_0000001792344090_text6442710012"><strong>More</strong></span> &gt; Add Tag</b></span>.<div class="note" id="TiDB_00059__en-us_topic_0000001792344090_note164681316118"><span class="notetitle"> NOTE: </span><div class="notebody"><ul id="TiDB_00059__en-us_topic_0000001792344090_ul22969251338"><li id="TiDB_00059__en-us_topic_0000001792344090_li142961925139">On the displayed <strong id="TiDB_00059__en-us_topic_0000001792344090_b171967427617">Add Tag</strong> dialog box, you can select existing tags or click <strong id="TiDB_00059__en-us_topic_0000001792344090_b1711194810818">Create</strong> to create a tag.</li><li id="TiDB_00059__en-us_topic_0000001792344090_li135161927738">To modify or delete a tag, click <strong id="TiDB_00059__en-us_topic_0000001792344090_b17675195912164">Go to Tag Management</strong> on the <strong id="TiDB_00059__en-us_topic_0000001792344090_b13536183171711">Add Tag</strong> page to go to the <strong id="TiDB_00059__en-us_topic_0000001792344090_b1386161351713">Tag Management</strong> page.</li></ul>
</div></div>
</div>
</td>
</tr>
<tr><td class="cellrowborder" valign="top" width="14.360000000000003%" headers="mcps1.3.2.4.2.4.1.1 "><div class="p">Removing a tag<div class="note" id="TiDB_00059__en-us_topic_0000001792344090_note4957114117575"><span class="notetitle"> NOTE: </span><div class="notebody"><p id="TiDB_00059__en-us_topic_0000001792344090_en-us_topic_0000001792344090_p1816719214566">Only 1.6.0 and later versions support this function.</p>
</div></div>
</div>
</td>
<td class="cellrowborder" valign="top" width="57.910000000000004%" headers="mcps1.3.2.4.2.4.1.2 "><p><strong id="TiDB_00059__en-us_topic_0000001792344090_b472911291311">Scenario</strong></p>
<p>This operation enables you to remove the tag of a resource when it is no longer needed.</p>
</td>
<td class="cellrowborder" valign="top" width="27.730000000000004%" headers="mcps1.3.2.4.2.4.1.3 "><p>Choose <span class="uicontrol" id="TiDB_00059__en-us_topic_0000001792344090_uicontrol4993205113111"><b><span id="TiDB_00059__en-us_topic_0000001792344090_text6993751201118"><strong>More</strong></span> &gt; Remove Tag</b></span>.</p>
</td>
</tr>
<tr><td class="cellrowborder" colspan="3" valign="top" headers="mcps1.3.2.4.2.4.1.1 mcps1.3.2.4.2.4.1.2 mcps1.3.2.4.2.4.1.3 "><p>Note: The procedure for restoring TiDB is the same as that described in <a href="TiDB_00041.html">Restoration</a>.</p>
</td>
</tr>
</tbody>
</table>
</div>
</div>
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<div class="parentlink"><strong>Parent topic:</strong> <a href="TiDB_00057.html">TiDB Cluster Environment</a></div>
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